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[期刊论文] 作者:Dong-heng Zhang,Su-yun Jie,Hai, 来源:高分子科学(英文版) 年份:2004
A series of salicylaldimines, synthesized in high yield via microwave-assisted condensation of salicylaldehyde and 2-alkoxyaniline were allowed to react with ni...
[期刊论文] 作者:Peng LI,Jie Cheng XU, 来源:中国化学快报(英文版) 年份:2004
1-Ethyl-2-fluoropyridinium tetrafluoroborate(FEP)was shown to be a very efficient coupling reagent for the synthesis of the hindered peptide with fast reaction...
[期刊论文] 作者:Jie Bai,Jin-yu Zheng,Kun-yuan, 来源:高分子科学 年份:2004
Hybrid mesoporous polystyrene-silica materials were successfully prepared through HCl-catalyzed sol-gelreactions of tetraethyl orthosilicate (TEOS) and triethox...
[期刊论文] 作者:Ren Jie,徐世前, 来源:芜湖职业技术学院学报 年份:2004
有机-无机纳米复合材料兼有无机和有机物的特点.溶胶-凝胶法、插层复合法、辐射合成法等无机纳米复合材料的制备方法均具有广泛的应用前景,今后的研究重点应着眼于提高其技术...
[期刊论文] 作者:Jie Cao,Xiao-Ping Chen,Wang-Li, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM:To detect the expression of fragile histidine triad(FHIT)in normal colorectal tissue,colorectal adenoma and colorectal cancer(CRC)tissue,and to analyze its...
[期刊论文] 作者:Guo-Zhong Gong,Jie Cao,Yong-Fa, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To study the effect of Hepatitis C virus nonstructural 5A (HCV NS5A) on IFNα induced signal transducer and activator of transcription-1 (STAT1)phosphoryla...
[期刊论文] 作者:Ya-Ping Lin,Shou-Xiang Yi,Jie, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To observe the effect of acupuncture at Foot-Yangming Meridian on gastric mucosal blood flow (GMBF),gastric motility and brain-gut peptide.METHODS: Sixty S...
[期刊论文] 作者:Jian-Zheng Jie,Jian-Wei Wang,J, 来源:世界胃肠病学杂志 年份:2004
AIM: To investigate the suppressive effects of adenoviral vector-mediated expression of NK4, an antagonist of hepatocyte growth factor (HGF), on human colon can...
[期刊论文] 作者:ZHI-JUN ZHOU,JIE ZHENG,QIANG-E, 来源:生物医学与环境科学(英文版) 年份:2004
Objective To examine a) the effect of organophosphorus pesticide exposure on activity of carboxylic esterases, namely butyrylcholinesterase (BChE), carboxyleste...
[期刊论文] 作者:Xiaofeng WANG,Jiuzhou ZHAO,Jie, 来源:材料科学技术学报(英文版) 年份:2004
Copper alloys with high strength and high conductivity are an important functional material with full of potential applications. In the present investigation, a...
[期刊论文] 作者:Bao-jun SONG,Jie LOU,Qing-zhi, 来源:应用数学和力学(英文版) 年份:2004
A mathematical model describing the antiretroviral therapy of Enfuvirtide on HIV-1 patients is developed. The effect of Enfuvirtide (formerly called T-20) by im...
[期刊论文] 作者:Rui-ting Liu,Jie Liu,Jie-qiong, 来源:自然科学进展(英文版) 年份:2004
Magnetic fluid hyperthermia (MFH) promises to be a viable alternative in the treatment of localized cancerous tumors.The treatment consists of introducing nanop...
[期刊论文] 作者:Xu-dong Cheng,Jie Min,Zhen-qi, 来源:矿物冶金与材料学报 年份:2004
Spray-drying was used to produce the high emissivity NiCr2O4 powders with a spinel structure.Preliminary investigations focused on fabricating the high emissivi...
[期刊论文] 作者:Yan-fang Han,Ti-chang Sun,Jie, 来源:矿物冶金与材料学报 年份:2004
Preparing titanium dioxide from titania-rich slag(TiO2 73wt%)by molten NaOH method has been developed.The effects of temperature and reaction time on the titaniu...
[期刊论文] 作者:Xi-Ping Li,Jie Yan,Shou-Xiang, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To investigate electroacupunture(EA) at the acupoints of Stomach Meridian of Foot-Yangming(SMFY),Gallbladder Meridian of Foot-Yangming(SMFY) on gastric muc...
[期刊论文] 作者:CHEN Zhong-wei,LI Jin-shan,JIE, 来源:中国有色金属学会会刊(英文版) 年份:2004
The effects of Mg content and cooling rate on the solidification behaviour of Al-7 % Si-Mg(mass fraction)casting alloys have been investigated using differentia...
[期刊论文] 作者:Zhihao ZHAO,Jianzhong CUI,Jie, 来源:材料科学技术学报 年份:2004
The horizontal direct chill (HDC) casting process is a well-established production route for aluminum alloy ingot but the ingot may suffer from macrosegregation...
[期刊论文] 作者:Jian Song,Dong-Sheng Zhang,Jie, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To investigate if CD44v6 could be used as a molecular marker of cancer progression and metastasis through the detection of CD44v6 gene expression in normal...
[期刊论文] 作者:Xiao-Rong Chang,Jie Yan,Yan-Li, 来源:世界胃肠病学杂志 年份:2004
AIM: To explore the mechanism of the exciting effects of electro-acupuncture (EA) at Sibai on the gastric myoelectric activities.METHODS: A total of 32 rats wer...
[期刊论文] 作者:ZHANG Jie,ZHANG Zhong-xian,ZHA, 来源:浙江大学学报A(英文版) 年份:2004
This paper presents the restraining moments of outriggers acting on the core wall and the equation of the horizontal top deflection based on a simplified outrig...
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